Messages in this thread | | | Date | Fri, 19 Sep 2008 12:08:01 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [19.666764] Disabling IRQ #23 |
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On Thu, 18 Sep 2008, Justin Mattock wrote:
> > You are concentrating on the symptom instead of the problem. The > > symptom is that "Disabling IRQ #23" message -- don't worry about it. > > > > The underlying problem is the "ehci_hcd 0000:00:1d.7: HC died; > > cleaning up" message -- it should _never_ appear. If you have a > > reliable way of provoking it then something needs to be fixed. > > > > Alan Stern > > > > > > The reliable way of provoking this message is
Which message? The "Disabling IRQ #23" message or the "HC died; cleaning up" message?
> when uvcvideo is loading(not the module, but the tools involved with > the communication of loading the firmware and module). > i.g. when using the udev approach with isight-firware-tools > I will receive this, but if I use the hal approach > this message does not appear. Now with using the udev approach > I did try this patch:(not knowing what it really was doing), > http://www.gossamer-threads.com/lists/linux/kernel/966076 > And it seems this message has not appeared. From looking at the > situation after running this patch irregardless if it was intended for this > or not, I'm wondering if isight-firware-tools is the main issue with this > rather than the kernel.
It doesn't matter what tools or other userspace programs you run; the "HC died; cleaning up" message should _never_ appear.
Alan Stern
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